Black-throated loon (Colymbus arcticus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326259/free-illustration-image-duck-von-wright-brothers-vintage-animalFree Image from public domain licenseSula bassana illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325634/free-illustration-image-century-von-wright-brothers-birdFree Image from public domain licenseVelvet Scoter male (Oidemia fusca) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325708/free-illustration-image-von-wright-brothers-duck-birdsFree Image from public domain licenseGadwall (Anas (Chauelasmus) Strepera) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325711/free-illustration-image-von-wright-brothers-duck-gadwallFree Image from public domain licensePodiceps Cristatus illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326326/free-illustration-image-von-wright-brothers-duck-1900sFree Image from public domain licenseBlack scoter female (Oidemia nigra) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326110/free-illustration-image-von-wright-brothers-duck-birdFree Image from public domain licenseGreater Scaup, Scaup female (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325786/free-illustration-image-duck-von-wright-brothers-birdFree Image from public domain licenseLong-tailed Duck male (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325746/free-illustration-image-duck-von-wright-brothers-birdFree Image from public domain licenseEniconetta stelleri ♂ illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325674/free-illustration-image-century-duck-von-wright-brothersFree Image from public domain licenseRed-throated loon (Colymbus Stellatus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326217/free-illustration-image-von-wright-brothers-duck-centuryFree Image from public domain licenseEurasian wigeon female (Anas(mereca) penelope) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325789/free-illustration-image-von-wright-brothers-duck-1900sFree Image from public domain licenseLong-tailed Duck male (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325669/free-illustration-image-von-wright-brothers-bird-duckFree Image from public domain licenseGoldeneye male (Bucephala clangula) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325784/free-illustration-image-von-wright-brothers-bird-duckFree Image from public domain licenseRed-thoated loon (Colymbus stellatus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325883/free-illustration-image-von-wright-brothers-duck-centuryFree Image from public domain licenseFerruginous duck female (Nyroca fuligule) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325715/free-illustration-image-von-wright-brothers-duck-birdFree Image from public domain licenseLong-tailed Duck (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325667/free-illustration-image-von-wright-brothers-duck-birdFree Image from public domain licenseNorthern Pintail (Anas [dafila] acuta) illustration wall art print and poster. https://www.rawpixel.com/image/306549/free-illustration-image-duck-von-wright-brothers-anas-acutaView licenseMallard female (Anas platyrhynchos) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325642/premium-illustration-psd-mallard-america-anas-platyrhynchosView licenseShelduck (TADORNA TADORNA) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326260/premium-illustration-psd-tadorna-tadorna-von-wright-brothers-americaView licenseEurasian wigeon male (Anas (Mereca) penelope) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326184/premium-illustration-psd-america-anas-ancientView licenseMallard female (Anas platyrhynchos) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326168/premium-illustration-psd-von-wright-brothers-america-anas-platyrhynchosView licenseDifferent types ofbirds illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326124/premium-illustration-psd-swan-goose-americaView licenseLong-tailed Duck male (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326012/premium-illustration-psd-america-ancient-animalView licenseAnas (Nettion) Crecca illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325692/premium-illustration-psd-america-anas-ancientView licenseGreater Scaup (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325684/premium-illustration-psd-america-ancient-animalView licenseNorthern Pintail (Anas(dafila) acuta) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325616/premium-illustration-psd-anas-acuta-americaView licenseEurasian wigeon (Anas(mereca) penelope.) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325651/premium-illustration-psd-abstract-america-anasView licenseGreate Scaup, Scaup male ♂ (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326162/premium-illustration-psd-ducks-america-ancientView licenseEurasian wigeon female (Anas(mereca) penelope) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325694/premium-illustration-psd-abstract-america-anasView licenseGreater Scaup, Scaup (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325686/premium-illustration-psd-america-ancient-animalView licenseLong-tailed Duck male (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325682/premium-illustration-psd-america-ancient-animalView licensePintail (Anas acuta) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325689/premium-illustration-psd-america-anas-acuta-ancientView licenseFerruginous duck male (Nyroca fuligule) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326267/premium-illustration-psd-america-ancient-animalView licenseLong-tailed Duck (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325995/premium-illustration-psd-america-ancient-animalView licenseGadwall (Anas (Chauelasmus) Strepera) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325655/premium-illustration-psd-abstract-america-anasView licenseGoldeneye male (Bucephala clangula) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325627/premium-illustration-psd-abstract-america-ancientView licenseRed-throated loon (Colymbus Stellatus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326278/premium-illustration-psd-america-ancient-animalView licensePodiceps Cristatus illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326226/premium-illustration-psd-america-ancient-animalView licenseBlack-throated loon (Colymbus arcticus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326222/premium-illustration-psd-loon-america-ancientView licenseVelvet Scoter male (Oidemia fusca) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325970/premium-illustration-psd-abstract-america-ancientView licenseFerruginous duck female (Nyroca fuligule) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325650/premium-illustration-psd-america-ancient-animalView licenseEniconetta Stelleri illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326289/premium-illustration-psd-stelleri-america-ancientView licenseHarelda Hyemalis (Long-tailed Duck female) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326265/premium-illustration-psd-america-ancient-animalView licenseEniconetta stelleri ♂ illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/326037/premium-illustration-psd-von-wright-brothers-america-ancientView license